#vmenu{
   margin:0;
   padding:0;
}


#vmenu a:link,#vmenu a:visited,#vmenu a:active{
   display:block;
   width:180px;
   height:30px;
   color: #fff; 
   margin-bottom:1px;
   text-decoration: none;
   font:14px/30px 'Microsoft YaHei','SimSun',Arial,Sans-Serif;
   background:url(vmenu_off.gif) 0px -240px no-repeat;
   text-align:center;
}


#vmenu a:hover{
   display:block;
   width:180px;
   height:30px;
   margin-bottom:1px;
   color: #fff; 
   text-decoration: none;
   font:14px/30px 'Microsoft YaHei','SimSun',Arial,Sans-Serif;
   background:url(vmenu_on.gif) 0px -240px no-repeat;
   text-align:center;
} 

